FI73550C - Multipelavgreningsanordning foer hoegfrekventa signaler. - Google Patents

Multipelavgreningsanordning foer hoegfrekventa signaler. Download PDF

Info

Publication number: FI73550C
Authority: FI; Finland
Prior art keywords: branch; transformer; secondary winding; voltage; directional
Prior art date: 1980-07-29

Application number

FI812289A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI73550B (fi

FI812289L (fi

Inventor

Wolfgang Wendel

Original Assignee

Hirschmann Radiotechnik

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-07-29

Filing date

1981-07-22

Publication date

1987-10-09

1981-07-22 Application filed by Hirschmann Radiotechnik filed Critical Hirschmann Radiotechnik

1982-01-30 Publication of FI812289L publication Critical patent/FI812289L/fi

1987-06-30 Publication of FI73550B publication Critical patent/FI73550B/fi

1987-10-09 Application granted granted Critical

1987-10-09 Publication of FI73550C publication Critical patent/FI73550C/fi

Links

238000004804 winding Methods 0.000 claims abstract description 36
230000009977 dual effect Effects 0.000 claims description 4
239000003990 capacitor Substances 0.000 claims description 2
238000009434 installation Methods 0.000 claims description 2
230000035699 permeability Effects 0.000 claims 3
230000004888 barrier function Effects 0.000 claims 1
230000008878 coupling Effects 0.000 abstract description 5
238000010168 coupling process Methods 0.000 abstract description 5
238000005859 coupling reaction Methods 0.000 abstract description 5
230000001419 dependent effect Effects 0.000 abstract description 3
238000004519 manufacturing process Methods 0.000 description 6
238000000926 separation method Methods 0.000 description 5
238000010586 diagram Methods 0.000 description 3
238000002955 isolation Methods 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 2
230000007423 decrease Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
230000005540 biological transmission Effects 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
230000011664 signaling Effects 0.000 description 1
239000000243 solution Substances 0.000 description 1

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source

Landscapes

Details Of Television Systems (AREA)
Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Steroid Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Amplifiers (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Communication Cables (AREA)
Aerials With Secondary Devices (AREA)
Networks Using Active Elements (AREA)

FI812289A 1980-07-29 1981-07-22 Multipelavgreningsanordning foer hoegfrekventa signaler. FI73550C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3028683		1980-07-29
DE3028683A DE3028683C2 (de)	1980-07-29	1980-07-29	Mehrfach-Abzweigeinrichtung für Hochfrequenzsignale

Publications (3)

Publication Number	Publication Date
FI812289L FI812289L (fi)	1982-01-30
FI73550B FI73550B (fi)	1987-06-30
FI73550C true FI73550C (fi)	1987-10-09

Family

ID=6108348

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI812289A FI73550C (fi)	1980-07-29	1981-07-22	Multipelavgreningsanordning foer hoegfrekventa signaler.

Country Status (6)

Country	Link
EP (1)	EP0044909B1 (fr)
AT (1)	ATE5555T1 (fr)
DE (1)	DE3028683C2 (fr)
DK (1)	DK150874C (fr)
ES (1)	ES501728A0 (fr)
FI (1)	FI73550C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3821365A1 (de) *	1988-06-24	1989-12-28	Hirschmann Richard Gmbh Co	Richtkoppler-abzweiger
DE3916855C1 (fr) *	1989-05-24	1990-05-10	Richard Hirschmann Gmbh & Co, 7300 Esslingen, De
DE4244107C2 (de) *	1992-12-24	1996-02-08	Hirschmann Richard Gmbh Co	Hochfrequenz-Übertrager

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1276146B (de) *	1963-03-04	1968-08-29	Siemens Ag	Abzweigschaltung fuer Gemeinschaftsantennenanlagen
DE2309151C3 (de) *	1973-02-23	1983-11-17	Siemens AG, 1000 Berlin und 8000 München	Frequenzweiche
DE2343403A1 (de) *	1973-08-29	1975-03-13	Bosch Elektronik Gmbh	Mehrfach-breitband-differentialuebertrager
DE2425722B2 (de) *	1974-05-28	1976-04-08	Siemens AG, 1000 Berlin und 8000 München	Breitbandige abzweigeinrichtung fuer hochfrequenzsignale des vhf/uhf- bereichs
DE2448737B1 (de) *	1974-10-12	1976-02-26	Bosch Gmbh Robert	Einrichtung zum richtungsabhaengigen uebertragen von breitbandigen signalen
DE2606449B2 (de) *	1976-02-18	1978-01-12	Feiten & Guilleaume Carlswerk AG, 5000 Köln	Einrichtung zum abzweigen von hochfrequenzenergie
DE2703258C2 (de) *	1977-01-27	1983-03-24	Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen	Abzweiger nach dem Richtkopplerprinzip mit unterschiedlichen Rohrkernübertragern

1980
- 1980-07-29 DE DE3028683A patent/DE3028683C2/de not_active Expired
1981
- 1981-04-09 EP EP81102687A patent/EP0044909B1/fr not_active Expired
- 1981-04-09 AT AT81102687T patent/ATE5555T1/de not_active IP Right Cessation
- 1981-04-28 ES ES501728A patent/ES501728A0/es active Granted
- 1981-07-22 FI FI812289A patent/FI73550C/fi not_active IP Right Cessation
- 1981-07-27 DK DK334381A patent/DK150874C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0044909B1 (fr)	1983-12-07
ES8202662A1 (es)	1982-02-16
ES501728A0 (es)	1982-02-16
DK334381A (da)	1982-01-30
DK150874C (da)	1988-01-25
DE3028683A1 (de)	1982-02-11
FI73550B (fi)	1987-06-30
ATE5555T1 (de)	1983-12-15
EP0044909A2 (fr)	1982-02-03
DK150874B (da)	1987-07-06
DE3028683C2 (de)	1984-02-16
EP0044909A3 (en)	1982-04-07
FI812289L (fi)	1982-01-30

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Legal Events

Date	Code	Title	Description
1995-02-15	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: RICHARD HIRSCHMANN RADIOTECHNISCHES WERK